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How to use ng-repeat without an html element
...e unnecessary) markup. I have the same problem (repeated groups of rows -- one header TR with one or more child TRs, repeated as a group). Trivial with other template engines, hacky at best with Angular it seems.
– Brian Moeskau
Jun 17 '13 at 7:53
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How to write trycatch in R
...h(
{
# Just to highlight: if you want to use more than one
# R expression in the "try" part then you'll have to
# use curly brackets.
# 'tryCatch()' will return the last evaluated expression
# in case the "try" part was completed...
Is there a difference between “==” and “is”?
...n not to use is: the behavior is left up to implementations when you're erroneously using it for value equality.
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What exactly is a C pointer if not a memory address?
...x. Because of Lisp's array bounds checking, you could never overflow from one object to another.
– Barmar
Mar 5 '13 at 21:20
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Python Linked List
...ist = lambda *args: reduce(lambda lst, el: cons(el, lst), reversed(args), None)
car = lambda lst: lst[0] if lst else lst
cdr = lambda lst: lst[1] if lst else lst
nth = lambda n, lst: nth(n-1, cdr(lst)) if n > 0 else car(lst)
length = lambda lst, count=0: length(cdr(lst), count+1) if lst else cou...
PowerShell says “execution of scripts is disabled on this system.”
...more information, see Using the Set-ExecutionPolicy Cmdlet.
When you are done, you can set the policy back to its default value with:
Set-ExecutionPolicy Restricted
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How to send an email using PHP?
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Hello, I tired this code, I added 3 recipients, one Hotmail, one Gmail, and one my website email. I received all except on Hotmail. Do you have an idea why it is not working for Hotmail?
– antf
Nov 4 '14 at 22:58
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What is the simplest and most robust way to get the user's current location on Android?
...NETWORK_PROVIDER);
//if there are both values use the latest one
if(gps_loc!=null && net_loc!=null){
if(gps_loc.getTime()>net_loc.getTime())
locationResult.gotLocation(gps_loc);
else
loc...
What's wrong with using == to compare floats in Java?
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@P.T Can he multiply epsilon with one numbers and change function to if(Math.abs(sectionID - currentSectionID) < epsilon*sectionID to tackle that issue?
– enthusiasticgeek
Nov 6 '14 at 23:11
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jQuery Ajax File Upload
...rames is no longer needed for uploading files through ajax. I've recently done it by myself. Check out these pages:
Using HTML5 file uploads with AJAX and jQuery
http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface
Updated the answer and cleaned it up. Use the getSize function to check siz...